[debug-wrappers] remove mirror tests.

test/mjsunit/debug-toggle-mirror-cache.js

Index: test/mjsunit/debug-toggle-mirror-cache.js
diff --git a/test/mjsunit/debug-toggle-mirror-cache.js b/test/mjsunit/debug-toggle-mirror-cache.js
deleted file mode 100644
index a44c11551e02125fe8cd54b693c5ac6dee545721..0000000000000000000000000000000000000000
--- a/test/mjsunit/debug-toggle-mirror-cache.js
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Flags: --expose-debug-as debug
-
-var handle1 = debug.MakeMirror(123).handle();
-assertEquals("number", debug.LookupMirror(handle1).type());
-
-debug.ToggleMirrorCache(false);
-var handle2 = debug.MakeMirror(123).handle();
-assertEquals(undefined, handle2);
-assertThrows(function() { debug.LookupMirror(handle2) });
-
-debug.ToggleMirrorCache(true);
-var handle3 = debug.MakeMirror(123).handle();
-assertEquals("number", debug.LookupMirror(handle3).type());